nuttx/include/net/uip/uip-lib.h
patacongo 0e1b8b8b11 Add TCP readahead logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@387 42af7a65-404d-4744-a932-0658087f49c3
2007-11-19 23:09:39 +00:00

112 lines
4.3 KiB
C

/****************************************************************************
* net/uip/uiplib.h
* Various uIP library functions.
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Based on uIP which also has a BSD style license:
*
* Author: Adam Dunkels <adam@sics.se>
* Copyright (c) 2002, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __UIPLIB_H__
#define __UIPLIB_H__
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <pthread.h>
#include <netinet/in.h>
/****************************************************************************
* Definitions
****************************************************************************/
/* SOCK_DGRAM is the preferred socket type to use when we just want a
* socket for performing drive ioctls. However, we can't use SOCK_DRAM
* if UDP is disabled.
*/
#ifdef CONFIG_NET_UDP
# define UIPLIB_SOCK_IOCTL SOCK_DGRAM
#else
# define UIPLIB_SOCK_IOCTL SOCK_STREAM
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/* Convert a textual representation of an IP address to a numerical representation.
*
* This function takes a textual representation of an IP address in
* the form a.b.c.d and converts it into a 4-byte array that can be
* used by other uIP functions.
*
* addrstr A pointer to a string containing the IP address in
* textual form.
*
* addr A pointer to a 4-byte array that will be filled in with
* the numerical representation of the address.
*
* Return: 0 If the IP address could not be parsed.
* Return: Non-zero If the IP address was parsed.
*/
extern unsigned char uiplib_ipaddrconv(char *addrstr, unsigned char *addr);
/* Get and set IP/MAC addresses */
extern int uip_setmacaddr(const char *ifname, const uint8 *macaddr);
extern int uip_getmacaddr(const char *ifname, uint8 *macaddr);
#ifdef CONFIG_NET_IPv6
extern int uip_gethostaddr(const char *ifname, struct in6_addr *addr);
extern int uip_sethostaddr(const char *ifname, const struct in6_addr *addr);
extern int uip_setdraddr(const char *ifname, const struct in6_addr *addr);
extern int uip_setnetmask(const char *ifname, const struct in6_addr *addr);
#else
extern int uip_gethostaddr(const char *ifname, struct in_addr *addr);
extern int uip_sethostaddr(const char *ifname, const struct in_addr *addr);
extern int uip_setdraddr(const char *ifname, const struct in_addr *addr);
extern int uip_setnetmask(const char *ifname, const struct in_addr *addr);
#endif
/* Generic server logic */
extern void uip_server(uint16 portno, pthread_startroutine_t handler, int stacksize);
#endif /* __UIPLIB_H__ */